fond
Model Checking Contest 2021
11th edition, Paris, France, June 23, 2021
Execution of r254-tall-162106746300633
Last Updated
Jun 28, 2021

About the Execution of ITS-Tools for Sudoku-PT-AN11

Execution Summary
Max Memory
Used (MB)
Time wait (ms) CPU Usage (ms) I/O Wait (ms) Computed Result Execution
Status
16247.188 3600000.00 2052590.00 937192.00 ???F?TT??FT?F??? normal

Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2021-input.r254-tall-162106746300633.qcow2', fmt=qcow2 size=4294967296 backing_file='/data/fkordon/mcc2021-input.qcow2' encryption=off cluster_size=65536 lazy_refcounts=off
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-4028
Executing tool itstools
Input is Sudoku-PT-AN11, examination is CTLCardinality
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r254-tall-162106746300633
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 22M
-rw-r--r-- 1 mcc users 1.6M May 15 08:50 CTLCardinality.txt
-rw-r--r-- 1 mcc users 7.2M May 15 08:50 CTLCardinality.xml
-rw-r--r-- 1 mcc users 1.1M May 15 08:50 CTLFireability.txt
-rw-r--r-- 1 mcc users 5.0M May 15 08:50 CTLFireability.xml
-rw-r--r-- 1 mcc users 4.2K May 6 14:48 GenericPropertiesDefinition.xml
-rw-r--r-- 1 mcc users 6.6K May 6 14:48 GenericPropertiesVerdict.xml
-rw-r--r-- 1 mcc users 268K Mar 28 16:44 LTLCardinality.txt
-rw-r--r-- 1 mcc users 909K Mar 28 16:44 LTLCardinality.xml
-rw-r--r-- 1 mcc users 700K Mar 28 16:44 LTLFireability.txt
-rw-r--r-- 1 mcc users 2.5M Mar 28 16:44 LTLFireability.xml
-rw-r--r-- 1 mcc users 254K May 13 19:29 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 780K May 13 19:29 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 257K May 13 19:29 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 838K May 13 19:29 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.6K Mar 22 08:16 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.3K Mar 22 08:16 UpperBounds.xml
-rw-r--r-- 1 mcc users 5 May 5 16:52 equiv_col
-rw-r--r-- 1 mcc users 5 May 5 16:52 instance
-rw-r--r-- 1 mcc users 6 May 5 16:52 iscolored
-rw-r--r-- 1 mcc users 746K May 5 16:52 model.pnml

--------------------
content from stdout:

=== Data for post analysis generated by BenchKit (invocation template)

The expected result is a vector of booleans
BOOL_VECTOR

here is the order used to build the result vector(from text file)
FORMULA_NAME Sudoku-PT-AN11-CTLCardinality-00
FORMULA_NAME Sudoku-PT-AN11-CTLCardinality-01
FORMULA_NAME Sudoku-PT-AN11-CTLCardinality-02
FORMULA_NAME Sudoku-PT-AN11-CTLCardinality-03
FORMULA_NAME Sudoku-PT-AN11-CTLCardinality-04
FORMULA_NAME Sudoku-PT-AN11-CTLCardinality-05
FORMULA_NAME Sudoku-PT-AN11-CTLCardinality-06
FORMULA_NAME Sudoku-PT-AN11-CTLCardinality-07
FORMULA_NAME Sudoku-PT-AN11-CTLCardinality-08
FORMULA_NAME Sudoku-PT-AN11-CTLCardinality-09
FORMULA_NAME Sudoku-PT-AN11-CTLCardinality-10
FORMULA_NAME Sudoku-PT-AN11-CTLCardinality-11
FORMULA_NAME Sudoku-PT-AN11-CTLCardinality-12
FORMULA_NAME Sudoku-PT-AN11-CTLCardinality-13
FORMULA_NAME Sudoku-PT-AN11-CTLCardinality-14
FORMULA_NAME Sudoku-PT-AN11-CTLCardinality-15

=== Now, execution of the tool begins

BK_START 1621247534215

Running Version 0
[2021-05-17 10:32:26] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, CTLCardinality, -spotpath, /home/mcc/BenchKit/bin//..//ltlfilt, -z3path, /home/mcc/BenchKit/bin//..//z3/bin/z3, -yices2path, /home/mcc/BenchKit/bin//..//yices/bin/yices, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2021-05-17 10:32:26] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2021-05-17 10:32:26] [INFO ] Load time of PNML (sax parser for PT used): 136 ms
[2021-05-17 10:32:26] [INFO ] Transformed 1694 places.
[2021-05-17 10:32:26] [INFO ] Transformed 1331 transitions.
[2021-05-17 10:32:26] [INFO ] Parsed PT model containing 1694 places and 1331 transitions in 189 ms.
Parsed 16 properties from file /home/mcc/execution/CTLCardinality.xml in 704 ms.
Support contains 1694 out of 1694 places. Attempting structural reductions.
Starting structural reductions, iteration 0 : 1694/1694 places, 1331/1331 transitions.
Applied a total of 0 rules in 29 ms. Remains 1694 /1694 variables (removed 0) and now considering 1331/1331 (removed 0) transitions.
// Phase 1: matrix 1331 rows 1694 cols
[2021-05-17 10:32:27] [INFO ] Computed 363 place invariants in 36 ms
[2021-05-17 10:32:28] [INFO ] Implicit Places using invariants in 427 ms returned []
// Phase 1: matrix 1331 rows 1694 cols
[2021-05-17 10:32:28] [INFO ] Computed 363 place invariants in 9 ms
[2021-05-17 10:32:28] [INFO ] Implicit Places using invariants and state equation in 814 ms returned []
Implicit Place search using SMT with State Equation took 1267 ms to find 0 implicit places.
// Phase 1: matrix 1331 rows 1694 cols
[2021-05-17 10:32:29] [INFO ] Computed 363 place invariants in 7 ms
[2021-05-17 10:32:29] [INFO ] Dead Transitions using invariants and state equation in 800 ms returned []
Finished structural reductions, in 1 iterations. Remains : 1694/1694 places, 1331/1331 transitions.
[2021-05-17 10:32:30] [INFO ] Flatten gal took : 263 ms
[2021-05-17 10:32:31] [INFO ] Flatten gal took : 199 ms
[2021-05-17 10:32:32] [INFO ] Input system was already deterministic with 1331 transitions.
Interrupted random walk after 17893 steps, including 169 resets, run timeout after 30001 ms. (steps per millisecond=0 ) properties seen :{5=1, 9=1, 10=1, 13=1, 15=1, 16=1, 21=1, 22=1, 24=1, 32=1, 39=1, 43=1, 44=1, 47=1, 48=1, 50=1, 53=1, 54=1, 55=1, 63=1, 64=1, 71=1, 72=1, 73=1, 74=1, 75=1, 80=1, 81=1, 87=1, 93=1, 95=1, 97=1, 101=1, 103=1}
Running SMT prover for 70 properties.
// Phase 1: matrix 1331 rows 1694 cols
[2021-05-17 10:33:03] [INFO ] Computed 363 place invariants in 8 ms
[2021-05-17 10:33:04] [INFO ] [Real]Absence check using 363 positive place invariants in 73 ms returned sat
[2021-05-17 10:33:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2021-05-17 10:33:07] [INFO ] SMT Verify possible in real domain returnedunsat :16 sat :0 real:54
[2021-05-17 10:33:21] [INFO ] [Nat]Absence check using 363 positive place invariants in 72 ms returned sat
[2021-05-17 10:33:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2021-05-17 10:33:25] [INFO ] [Nat]Absence check using state equation in 2229 ms returned unsat :43 sat :27
Attempting to minimize the solution found.
Minimization took 933 ms.
[2021-05-17 10:33:26] [INFO ] SMT Verify possible in nat domain returned unsat :43 sat :27
Successfully simplified 59 atomic propositions for a total of 16 simplifications.
[2021-05-17 10:33:26] [INFO ] Initial state test concluded for 1 properties.
FORMULA Sudoku-PT-AN11-CTLCardinality-06 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
Graph (complete) has 3993 edges and 1694 vertex of which 363 are kept as prefixes of interest. Removing 1331 places using SCC suffix rule.8 ms
Discarding 1331 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 106 ms. Remains 363 /1694 variables (removed 1331) and now considering 1331/1331 (removed 0) transitions.
[2021-05-17 10:33:27] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-17 10:33:27] [INFO ] Flatten gal took : 56 ms
FORMULA Sudoku-PT-AN11-CTLCardinality-03 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 10:33:27] [INFO ] Flatten gal took : 121 ms
[2021-05-17 10:33:27] [INFO ] Input system was already deterministic with 1331 transitions.
Graph (complete) has 3993 edges and 1694 vertex of which 363 are kept as prefixes of interest. Removing 1331 places using SCC suffix rule.5 ms
Discarding 1331 places :
Also discarding 0 output transitions
Applied a total of 1 rules in 97 ms. Remains 363 /1694 variables (removed 1331) and now considering 1331/1331 (removed 0) transitions.
[2021-05-17 10:33:27] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
[2021-05-17 10:33:27] [INFO ] Flatten gal took : 49 ms
FORMULA Sudoku-PT-AN11-CTLCardinality-12 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 10:33:27] [INFO ] Flatten gal took : 51 ms
[2021-05-17 10:33:28] [INFO ] Input system was already deterministic with 1331 transitions.
[2021-05-17 10:33:28] [INFO ] Initial state reduction rules for CTL removed 2 formulas.
[2021-05-17 10:33:28] [INFO ] Flatten gal took : 90 ms
[2021-05-17 10:33:28] [INFO ] Initial state reduction rules for CTL removed 1 formulas.
FORMULA Sudoku-PT-AN11-CTLCardinality-10 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN11-CTLCardinality-09 FALSE TECHNIQUES TOPOLOGICAL INITIAL_STATE
FORMULA Sudoku-PT-AN11-CTLCardinality-05 TRUE TECHNIQUES TOPOLOGICAL INITIAL_STATE
[2021-05-17 10:33:28] [INFO ] Flatten gal took : 80 ms
[2021-05-17 10:33:28] [INFO ] Applying decomposition
[2021-05-17 10:33:28] [INFO ] Flatten gal took : 81 ms
[2021-05-17 10:34:10] [WARNING] Could not apply decomposition. Using flat GAL structure.
java.util.concurrent.TimeoutException: Subprocess running CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.louvain.binaries_1.0.0.202104292328/bin/convert-linux64, -i, /tmp/graph16654205560919024529.txt, -o, /tmp/graph16654205560919024529.bin, -w, /tmp/graph16654205560919024529.weights], workingDir=null] killed by timeout after 10 SECONDS
at fr.lip6.move.gal.process.Runner.waitForOrTimeout(Runner.java:76)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:47)
at fr.lip6.move.gal.process.Runner.runTool(Runner.java:27)
at fr.lip6.move.gal.louvain.GraphBuilder.convertGraphToBin(GraphBuilder.java:258)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:189)
at fr.lip6.move.gal.louvain.GraphBuilder.computeLouvain(GraphBuilder.java:157)
at fr.lip6.move.gal.application.MccTranslator.applyOrder(MccTranslator.java:223)
at fr.lip6.move.gal.application.MccTranslator.flattenSpec(MccTranslator.java:270)
at fr.lip6.move.gal.application.Application.runMultiITS(Application.java:786)
at fr.lip6.move.gal.application.Application.startNoEx(Application.java:458)
at fr.lip6.move.gal.application.Application.start(Application.java:140)
at fr.lip6.move.gal.itscl.application.Application.start(Application.java:43)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:653)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:590)
at org.eclipse.equinox.launcher.Main.run(Main.java:1461)
at org.eclipse.equinox.launcher.Main.main(Main.java:1434)
[2021-05-17 10:34:19] [INFO ] Time to serialize gal into /tmp/CTLCardinality846540729372875582.gal : 91 ms
[2021-05-17 10:34:19] [INFO ] Time to serialize properties into /tmp/CTLCardinality11307687759706598815.ctl : 30 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLCardinality846540729372875582.gal, -t, CGAL, -ctl, /tmp/CTLCardinality11307687759706598815.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLCardinality846540729372875582.gal -t CGAL -ctl /tmp/CTLCardinality11307687759706598815.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 10 CTL formulae.
Detected timeout of ITS tools.
[2021-05-17 10:54:53] [INFO ] Flatten gal took : 466 ms
[2021-05-17 10:54:53] [INFO ] Time to serialize gal into /tmp/CTLCardinality17944290723745899222.gal : 35 ms
[2021-05-17 10:54:54] [INFO ] Time to serialize properties into /tmp/CTLCardinality7289873444141622817.ctl : 85 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLCardinality17944290723745899222.gal, -t, CGAL, -ctl, /tmp/CTLCardinality7289873444141622817.ctl, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLCardinality17944290723745899222.gal -t CGAL -ctl /tmp/CTLCardinality7289873444141622817.ctl --gen-order FOLLOW
No direction supplied, using forward translation only.
Parsed 10 CTL formulae.
Detected timeout of ITS tools.
[2021-05-17 11:15:15] [INFO ] Flatten gal took : 390 ms
[2021-05-17 11:15:16] [INFO ] Input system was already deterministic with 1331 transitions.
[2021-05-17 11:15:17] [INFO ] Transformed 1694 places.
[2021-05-17 11:15:17] [INFO ] Transformed 1331 transitions.
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/pinvar, /home/mcc/execution/gspn], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Running greatSPN : CommandLine [args=[/home/mcc/BenchKit/bin//..//greatspn//bin/RGMEDD2, /home/mcc/execution/gspn, -META, -varord-only], workingDir=/home/mcc/execution]
Run of greatSPN captured in /home/mcc/execution/outPut.txt
Using order generated by GreatSPN with heuristic : META
[2021-05-17 11:15:17] [INFO ] Time to serialize gal into /tmp/CTLCardinality2786109878052033902.gal : 14 ms
[2021-05-17 11:15:17] [INFO ] Time to serialize properties into /tmp/CTLCardinality4396809716529562112.ctl : 27 ms
Invoking ITS tools like this :CommandLine [args=[/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64, --gc-threshold, 2000000, --quiet, -i, /tmp/CTLCardinality2786109878052033902.gal, -t, CGAL, -ctl, /tmp/CTLCardinality4396809716529562112.ctl, --load-order, /home/mcc/execution/model.ord, --gen-order, FOLLOW], workingDir=/home/mcc/execution]

its-ctl command run as :

/home/mcc/BenchKit/itstools/plugins/fr.lip6.move.gal.itstools.binaries_1.0.0.202104292328/bin/its-ctl-linux64 --gc-threshold 2000000 --quiet -i /tmp/CTLCardinality2786109878052033902.gal -t CGAL -ctl /tmp/CTLCardinality4396809716529562112.ctl --load-order /home/mcc/execution/model.ord --gen-order FOLLOW
Successfully loaded order from file /home/mcc/execution/model.ord
No direction supplied, using forward translation only.
Parsed 10 CTL formulae.

BK_TIME_CONFINEMENT_REACHED

--------------------
content from stderr:

+ export BINDIR=/home/mcc/BenchKit/bin//../
+ BINDIR=/home/mcc/BenchKit/bin//../
++ pwd
+ export MODEL=/home/mcc/execution
+ MODEL=/home/mcc/execution
+ [[ CTLCardinality = StateSpace ]]
+ /home/mcc/BenchKit/bin//..//runeclipse.sh /home/mcc/execution CTLCardinality -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600
+ ulimit -s 65536
+ [[ -z '' ]]
+ export LTSMIN_MEM_SIZE=8589934592
+ LTSMIN_MEM_SIZE=8589934592
++ cut -d . -f 9
++ ls /home/mcc/BenchKit/bin//..//itstools/plugins/fr.lip6.move.gal.application.pnmcc_1.0.0.202104292328.jar
+ VERSION=0
+ echo 'Running Version 0'
+ /home/mcc/BenchKit/bin//..//itstools/its-tools -data /home/mcc/execution/workspace -pnfolder /home/mcc/execution -examination CTLCardinality -spotpath /home/mcc/BenchKit/bin//..//ltlfilt -z3path /home/mcc/BenchKit/bin//..//z3/bin/z3 -yices2path /home/mcc/BenchKit/bin//..//yices/bin/yices -its -ltsmin -greatspnpath /home/mcc/BenchKit/bin//..//greatspn/ -order META -manyOrder -smt -timeout 3600 -vmargs -Dosgi.locking=none -Declipse.stateSaveDelayInterval=-1 -Dosgi.configuration.area=/tmp/.eclipse -Xss128m -Xms40m -Xmx16000m

Sequence of Actions to be Executed by the VM

This is useful if one wants to reexecute the tool in the VM from the submitted image disk.

set -x
# this is for BenchKit: configuration of major elements for the test
export BK_INPUT="Sudoku-PT-AN11"
export BK_EXAMINATION="CTLCardinality"
export BK_TOOL="itstools"
export BK_RESULT_DIR="/tmp/BK_RESULTS/OUTPUTS"
export BK_TIME_CONFINEMENT="3600"
export BK_MEMORY_CONFINEMENT="16384"
export BK_BIN_PATH="/home/mcc/BenchKit/bin/"

# this is specific to your benchmark or test

export BIN_DIR="$HOME/BenchKit/bin"

# remove the execution directoty if it exists (to avoid increse of .vmdk images)
if [ -d execution ] ; then
rm -rf execution
fi

# this is for BenchKit: explicit launching of the test
echo "====================================================================="
echo " Generated by BenchKit 2-4028"
echo " Executing tool itstools"
echo " Input is Sudoku-PT-AN11, examination is CTLCardinality"
echo " Time confinement is $BK_TIME_CONFINEMENT seconds"
echo " Memory confinement is 16384 MBytes"
echo " Number of cores is 4"
echo " Run identifier is r254-tall-162106746300633"
echo "====================================================================="
echo
echo "--------------------"
echo "preparation of the directory to be used:"

tar xzf /home/mcc/BenchKit/INPUTS/Sudoku-PT-AN11.tgz
mv Sudoku-PT-AN11 execution
cd execution
if [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "UpperBounds" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] || [ "CTLCardinality" = "StateSpace" ]; then
rm -f GenericPropertiesVerdict.xml
fi
pwd
ls -lh

echo
echo "--------------------"
echo "content from stdout:"
echo
echo "=== Data for post analysis generated by BenchKit (invocation template)"
echo
if [ "CTLCardinality" = "UpperBounds" ] ; then
echo "The expected result is a vector of positive values"
echo NUM_VECTOR
elif [ "CTLCardinality" != "StateSpace" ] ; then
echo "The expected result is a vector of booleans"
echo BOOL_VECTOR
else
echo "no data necessary for post analysis"
fi
echo
if [ -f "CTLCardinality.txt" ] ; then
echo "here is the order used to build the result vector(from text file)"
for x in $(grep Property CTLCardinality.txt | cut -d ' ' -f 2 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ -f "CTLCardinality.xml" ] ; then # for cunf (txt files deleted;-)
echo echo "here is the order used to build the result vector(from xml file)"
for x in $(grep '' CTLCardinality.xml | cut -d '>' -f 2 | cut -d '<' -f 1 | sort -u) ; do
echo "FORMULA_NAME $x"
done
elif [ "CTLCardinality" = "ReachabilityDeadlock" ] || [ "CTLCardinality" = "QuasiLiveness" ] || [ "CTLCardinality" = "StableMarking" ] || [ "CTLCardinality" = "Liveness" ] || [ "CTLCardinality" = "OneSafe" ] ; then
echo "FORMULA_NAME CTLCardinality"
fi
echo
echo "=== Now, execution of the tool begins"
echo
echo -n "BK_START "
date -u +%s%3N
echo
timeout -s 9 $BK_TIME_CONFINEMENT bash -c "/home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n \"BK_STOP \" ; date -u +%s%3N"
if [ $? -eq 137 ] ; then
echo
echo "BK_TIME_CONFINEMENT_REACHED"
fi
echo
echo "--------------------"
echo "content from stderr:"
echo
cat STDERR ;